2265900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 8166144

約数和(自身を除く): 5900244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 83, 84, 91, 100, 105, 130, 140, 150, 156, 166, 175, 182, 195, 210, 249, 260, 273, 300, 325, 332, 350, 364, 390, 415, 420, 455, 498, 525, 546, 581, 650, 700, 780, 830, 910, 975, 996, 1050, 1079, 1092, 1162, 1245, 1300, 1365, 1660, 1743, 1820, 1950, 2075, 2100, 2158, 2275, 2324, 2490, 2730, 2905, 3237, 3486, 3900, 4150, 4316, 4550, 4980, 5395, 5460, 5810, 6225, 6474, 6825, 6972, 7553, 8300, 8715, 9100, 10790, 11620, 12450, 12948, 13650, 14525, 15106, 16185, 17430, 21580, 22659, 24900, 26975, 27300, 29050, 30212, 32370, 34860, 37765, 43575, 45318, 53950, 58100, 64740, 75530, 80925, 87150, 90636, 107900, 113295, 151060, 161850, 174300, 188825, 226590, 323700, 377650, 453180, 566475, 755300, 1132950, 2265900]

約数ペア:

[(1, 2265900), (2, 1132950), (3, 755300), (4, 566475), (5, 453180), (6, 377650), (7, 323700), (10, 226590), (12, 188825), (13, 174300), (14, 161850), (15, 151060), (20, 113295), (21, 107900), (25, 90636), (26, 87150), (28, 80925), (30, 75530), (35, 64740), (39, 58100), (42, 53950), (50, 45318), (52, 43575), (60, 37765), (65, 34860), (70, 32370), (75, 30212), (78, 29050), (83, 27300), (84, 26975), (91, 24900), (100, 22659), (105, 21580), (130, 17430), (140, 16185), (150, 15106), (156, 14525), (166, 13650), (175, 12948), (182, 12450), (195, 11620), (210, 10790), (249, 9100), (260, 8715), (273, 8300), (300, 7553), (325, 6972), (332, 6825), (350, 6474), (364, 6225), (390, 5810), (415, 5460), (420, 5395), (455, 4980), (498, 4550), (525, 4316), (546, 4150), (581, 3900), (650, 3486), (700, 3237), (780, 2905), (830, 2730), (910, 2490), (975, 2324), (996, 2275), (1050, 2158), (1079, 2100), (1092, 2075), (1162, 1950), (1245, 1820), (1300, 1743), (1365, 1660)]